Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.atnf.csiro.au/computing/software/gipsy/sub/gdspos.dc2 Дата изменения: Mon Mar 27 16:46:24 1995 Дата индексирования: Fri Jan 16 01:10:59 2009 Кодировка: Поисковые слова: aircraft

Function: GDSPOS

Purpose: GDSPOS prompts the user to define a position in a subset.

Category: USER IO, PHYSICAL COORDINATES

File: gdspos.c

Author: K.G. Begeman

Use: INTEGER GDSPOS( POS , Output double precision array
MAXPOS , Input integer
DEFAULT , Input integer
KEYWORD , Input character*(*)
MESSAGE , Input character*(*)
SET , Input character*(*)
SUBSET ) Input integer

GDSPOS Returns the number of positions entered.
POS Array which contains the positions entered
by the user. Each position occupies N items
in POS, where N is the dimension of the subset.
The positions are all converted to grid coordinates.
MAXPOS Maximum number of positions to enter. Note that
the size of POS must not be smaller than
MAXPOS * N, where N is the dimension of the
subset.
DEFAULT Default code as in USERxxx.
KEY Keyword prompts the user to enter positions.
If KEY is blank then GDSPOS will prompt with
keyword 'POS='.
MESSAGE Message for the user. If MESSAGE is blank then
GDSPOS will generate its own message.
SET Name of set for which a position is wanted.
SUBSET Coordinate word of the subset for which
positions should be defined.

Description: GDSPOS is a subroutine which prompts the user to enter
one or more positions. I always follows upon a call to
GDSINP. The input syntax is described in dcdpos.dc3.

Related Docs: dcdpos.dc3

Updates: Feb 4, 1990: KGB, Document created.
Dec 10, 1991: KGB, cancel replaced by reject.